Night vision technology based on low light level and infrared;
基于微光与红外的夜视技术
The paper endeavors in the derivation of analytic expressions for the transfer function of signal to noise ratio of image tubes working under low light levels, theoretical calculation and practical tests have been done for an image tube.
针对在光电成像器件研究领域中对像管的探测灵敏阈评价公式的不完整性，推导了微光工作区域上像管的信噪比传递函数解析表达式，并对具体的像管进行了理论计算和实际测试，计算和测试结果基本一致。
When low light level(LLL)image is processed by average filter, indistinctness may be caused seriousiy.
均值滤波法处理微光图像时会造成严重的图像模糊。
The low-light-level synthetic test instruments are discussed on the basis of above, and the main parts of the instrument are explained in detail.
以此为基础,讨论微光综合测试仪系列,并对测仪器的主要部件作详细的说明。
The low-light-level video processor system has significant value both in military area and in civil area.
微光视频处理系统在现代军事和民用方面都具有重要的价值。
The low-light-level (LLL) video processor system which is centered about high-speed digital signal processor (DSP) has significant value both in military area and in civil area.
以高速DSP器件为核心的微光视频处理系统在军用及民用上具有重要的价值，是当前夜视技术研究的一个重要方向。
With the development of modern technology, low-light image, infrared image and X-ray image have been widely used.
随着科学技术的高速发展，微光图像，红外图像，X光图像在军事、科研、工农业生产、医疗卫生等领域的应用越来越广泛。
The algorithm for the emissive power of the laser illuminator used in the low-light level observing and sighting system is desciled.
叙述用于微光观瞄系统的激光照明器发射功率的计算方法 ,并就其应用问题进行分析。
laser microspectrum analyzer
激光显微光谱分析仪
A dim or intermittent flicker or flash of light.
微光，闪光暗淡或微弱的闪光，柔和的闪光
Dim or diffused illumination.
微光微弱的或弥漫的亮光
A gleam came from the window.
从窗户射进一道微光。
the shimmer of colors on iridescent feathers; the play of light on the water.
钻石在太阳下发出微光。
lighted by or as if by twilight.
被或者好像被微光照亮。
The hot metal glowed.
灼热的金属发出微光。
low light level microspectrophotometer
低光级显微分光光度计
light microscopy
光[学]显微[镜]术
recording microspectrophotometer
记录式测微分光光度计
scanning microspectrophotometer
扫描显微分光光度计
infrared microspectrophotometry
红外显微分光光度学
Applications of FOG in Photonic Microwave Filter
光纤光栅在微波光子滤波器中的应用
Studying on Microprofile of Optical and Supersmooth Surface Using AFM with Laser Lever
应用激光光杠杆式原子力显微镜研究光学及超光滑表面微轮廓
compound optical phase contrast microscope
复合光学相衬显微镜
bracket for compound optical microscopes
复合光学显微镜托架
accessory for compound optical microscopes
复合光学显微镜附件
microfilm exposed and developed
缩微胶片,已曝光和显影